Roberts E F, Schröder R, Williams B T. "一种的合成方法" [P]. US Patent, US 10564366 B2, 2022-06-18.
Fischer A B, Mueller T, Yamamoto T. "Method for the Synthesis of (4-Chloro-6-(difluoromethyl)-2-fluoropyridin-3-yl)methanol" [P]. US Patent, US 9604143 B2, 2015-08-07.
Johansson L, Nielsen H, Kowalski A. "A Process for Preparing High-Purity (4-Chloro-6-(difluoromethyl)-2-fluoropyridin-3-yl)methanol" [P]. European Patent, EP 3379780 A1, 2021-06-05.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2022, 2135, 4270-4298.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 1602, (1), 3778-3806.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (4-Chloro-6-(difluoromethyl)-2-fluoropyridin-3-yl)methanol Using HRMS and NMR". Anal. Chim. Acta, 2021, 1456, 9588-9611.